4PW0 | pdb_00004pw0

Alpha/beta hydrolase fold protein from Chitinophaga pinensis

• PDB DOI: https://doi.org/10.2210/pdb4PW0/pdb

• Classification: HYDROLASE
• Organism(s): Chitinophaga pinensis DSM 2588
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-03-18 Released: 2014-04-02 
• Deposition Author(s): Osipiuk, J., Tesar, C., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.48 Å
• R-Value Free: 
  0.133 (Depositor), 0.136 (DCC) 
• R-Value Work: 
  0.103 (Depositor), 0.110 (DCC) 
• R-Value Observed: 
  0.105 (Depositor) 

Literature

Alpha/beta hydrolase fold protein from Chitinophaga pinensis.

Osipiuk, J., Tesar, C., Clancy, S., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 32.12 kDa 
• Atom Count: 2,741 
• Modeled Residue Count: 275 
• Deposited Residue Count: 283 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alpha/beta hydrolase fold protein	A	283	Chitinophaga pinensis DSM 2588	Mutation(s): 0  Gene Names: Cpin_2213

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CL	B [auth A], C [auth A], D [auth A], E [auth A], F [auth A], G [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.48 Å
• R-Value Free:  0.133 (Depositor), 0.136 (DCC) 
• R-Value Work:  0.103 (Depositor), 0.110 (DCC) 
• R-Value Observed: 0.105 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M34PW0

Space Group: P 6₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 110.38	α = 90
b = 110.38	β = 90
c = 59.184	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
SHELXD	phasing
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-04-02 
Deposition Author(s): Osipiuk, J., Tesar, C., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2014-04-02
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Refinement description
• Version 1.2: 2024-11-06
  Changes: Data collection, Database references, Derived calculations, Structure summary